Wrist-based photoplethysmography assessment of heart rate and heart rate variability: Validation of WHOOP

CR Bellenger, DJ Miller, SL Halson, GD Roach… - Sensors, 2021 - mdpi.com
Heart rate (HR) and HR variability (HRV) infer readiness to perform exercise in athletic
populations. Technological advancements have facilitated HR and HRV quantification via …

A non-contact heart rate estimation method using video magnification and neural networks

E Moya-Albor, J Brieva, H Ponce… - IEEE Instrumentation …, 2020 - ieeexplore.ieee.org
Heart rate (HR) monitoring is a significant task in many medical, sports and aged care in
assisted living applications, among other disciplines. In the literature, several works have …

Analysis of vital signs using remote photoplethysmography (RPPG)

R Karthick, MS Dawood, P Meenalochini - Journal of Ambient Intelligence …, 2023 - Springer
In health care applications, an evolution of electronics has made drastic advancements.
There are some problems created due to this advancement. To estimate the coronary heart …

Heart rate variability measurement using the second derivative photoplethysmogram

M Elgendi, M Jonkman, F DeBoer - International Conference on Bio …, 2010 - scitepress.org
Heart-rate monitoring is a basic measure for cardiovascular functionality assessment. The
electrocardiogram (ECG) and Holter monitoring devices are accurate, but their use in the …

[PDF][PDF] On the minimal adequate sampling frequency of the photoplethysmogram for pulse rate monitoring and heart rate variability analysis in mobile and wearable …

S Béres, L Holczer, L Hejjel - Measurement Science Review, 2019 - sciendo.com
Recently there has been great interest in photoplethysmogram signal processing. However,
its minimally necessary sampling frequency for accurate heart rate variability parameters is …

Validity of a smartphone application in calculating measures of heart rate variability

AT Himariotis, KF Coffey, SE Noel, DJ Cornell - Sensors, 2022 - mdpi.com
The purpose of the current study was to determine the concurrent validity of the Elite HRV
smartphone application when calculating heart rate variability (HRV) metrics in reference to …

Remote photoplethysmography for heart rate measurement: A review

H Xiao, T Liu, Y Sun, Y Li, S Zhao, A Avolio - Biomedical Signal Processing …, 2024 - Elsevier
Heart rate (HR) ranks among the most critical physiological indicators in the human body,
significantly illuminating an individual's state of physical health. Distinguished from …

A real-time evaluation algorithm for noncontact heart rate variability monitoring

X Han, Q Zhai, N Zhang, X Zhang, L He, M Pan… - Sensors, 2023 - mdpi.com
Noncontact vital sign monitoring based on radar has attracted great interest in many fields.
Heart Rate Variability (HRV), which measures the fluctuation of heartbeat intervals, has …

[HTML][HTML] Clinical validation of heart rate apps: mixed-methods evaluation study

T Vandenberk, J Stans, C Mortelmans… - JMIR mHealth and …, 2017 - mhealth.jmir.org
Background: Photoplethysmography (PPG) is a proven way to measure heart rate (HR). This
technology is already available in smartphones, which allows measuring HR only by using …

Heart rate estimation from photoplethysmography signal for wearable health monitoring devices

KR Arunkumar, M Bhaskar - Biomedical Signal Processing and Control, 2019 - Elsevier
Wearable wrist type health monitoring devices use photoplethysmography (PPG) signal to
estimate heart rate (HR). The HR estimation from these devices becomes difficult due to the …